My latest Web2.0 article at developerWorks has been published. You can read it here:
Using Ajax to add document preview functionality to IBM Lotus Domino
Please post any questions or suggestions in this thread.
It is bundled in an e-kit which can be found at the top under "Top story" here:
There is even an interview with my old idol Tim Berners-Lee in the e-kit!
Congrats to the article,
I have never used the max-age http header before.
max-age is my absolute favorite. Easy to use - no strange date formats as in the expires header.